Display shelf



FIG. 1 is a front perspective view of a display shelf showing my newdesign;

FIG. 2 is an inverted rear perspective view showing the bottom and sidenot seen in FIG. 1, with the opposite side being omitted for convenienceof illustration;

FIG. 3 is a rear elevational view in an upright position;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a display shelf, as shown.